XML 58 R47.htm IDEA: XBRL DOCUMENT v3.22.2
Product Warranty (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Product Warranty      
Product warranty period 1 year    
Changes in standard product warranty liability      
Balance at January 1 (beginning of year) $ 6,924 $ 4,612  
Warranties issued during the period 4,902 3,013  
Settlements made during the period (2,819) (1,991)  
Changes in estimate of liability for pre-existing warranties during the period 12 (372)  
Balance at March 31 (end of period) 9,019 5,262  
Product warranty classification      
Amount classified as current 8,348 4,690 $ 6,424
Amount classified as long-term 671 572  
Total warranty liability $ 9,019 $ 5,262 $ 6,924